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541149 (2014 QS437)
Classification: Main-belt Asteroid          SPK-ID: 2541149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811137233029356 5.2231e-08  
a 3.026144721709632 2.7387e-08 au
q 2.478068383907275 1.5681e-07 au
i 6.296866962321236 5.0134e-06 deg
node 121.0578083767207 5.0707e-05 deg
peri 275.7714302582285 5.3493e-05 deg
M 68.30507495870577 1.4803e-05 deg
tp 2458835.675967793044
(2019-Dec-18.17596779)
7.8577e-05 TDB
period 1922.794926642045
5.26
2.6102e-05
7.146e-08
d
yr
n .1872274546868612 2.5416e-09 deg/d
Q 3.57422105951199 3.2347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2003-08-22  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:16  

Additional Information
 Earth MOID = 1.49416 au 
 Jupiter MOID = 1.89071 au 
 T_jup = 3.210 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.32   n/a MPCxxxxx  

541149 (2014 QS437)          Discovered 2003-Aug-22 by NEAT at Palomar
Reference: Last Updated: 2019-12-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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